LyondellBasell Industries N.V. operates as a chemical company in the United States, Germany, Mexico, Italy, Poland, France, Japan, China, the Netherlands, and internationally. The company operates in six segments: Olefins and Polyolefins—Americas; Olefins and Polyolefins—Europe, Asia, International; Intermediates and Derivatives; Advanced Polymer Solutions; Refining; and Technology. It produces and markets olefins and co-products, polyethylene, and polypropylene; and propylene oxide and derivatives; oxyfuels and related products; and intermediate chemicals, such as styrene monomer, acetyls, ethylene oxide, and ethylene glycol. In addition, the company produce and markets compounding and solutions including polypropylene compounds, engineered plastics, masterbatches, engineered composites, colors and powders, and advanced polymers including catalloy and polybutene-1; and refines heavy, high-sulfur crude oil and other crude oils, as well as refined products, including gasoline and distillates. Further, it develops and licenses chemical and polyolefin process technologies; manufactures and sells polyolefin catalysts; and serves food packaging, home furnishings, automotive components, and paints and coatings applications. LyondellBasell Industries N.V. was incorporated in 2009 and is headquartered in Houston, Texas.

Eastman Chemical Company operates as a specialty materials company in the United States, China, and internationally. The company's Additives & Functional Products segment offers amine derivative-based building blocks, intermediates for surfactants, metam-based soil fumigants, and organic acid-based solutions; specialty coalescent and solvents, paint additives, and specialty polymers; and heat transfer and aviation fluids. It serves transportation, personal care, wellness, food, feed, agriculture, building and construction, water treatment, energy, consumables, durables, and electronics markets. Its Advanced Materials segment provides copolyesters, cellulosic biopolymers, cellulose esters, polyvinyl butyral sheets, and window and protective films for value-added end uses in the transportation, durables, electronics, building and construction, medical and pharma, and consumables markets. The company's Chemical Intermediates segment offers olefin and acetyl derivatives, ethylene, and commodity solvents; and primary non-phthalate and phthalate plasticizers, and niche non-phthalate plasticizers for industrial chemicals and processing, building and construction, health and wellness, and food and feed. Its Fibers segment provides cellulose acetate tow, triacetin, cellulose acetate flake, acetic acid, and acetic anhydride for use in filtration media primarily cigarette filters; natural and solution dyed acetate yarns, and staple fiber for use in consumables, and health and wellness markets; and wet-laid nonwoven media, specialty and engineered papers, and cellulose acetate fibers for transportation, industrial, agriculture and mining, and aerospace markets. The company was founded in 1920 and is headquartered in Kingsport, Tennessee.

Celanese Corporation, a chemical and specialty materials company, manufactures and sells high performance engineered polymers in the United States and internationally. It operates through Engineered Materials and Acetyl Chain. The Engineered Materials segment develops, produces, and supplies specialty polymers for automotive and medical applications, as well as for use in industrial products and consumer electronics. The Acetyl Chain segment produces and supplies acetyl products, including acetic acid, vinyl acetate monomers, acetic anhydride, and acetate esters that are used as starting materials for colorants, paints, adhesives, coatings, and pharmaceuticals; and organic solvents and intermediates for pharmaceutical, agricultural, and chemical products. It also offers vinyl acetate-based emulsions for use in paints and coatings, adhesives, construction, glass fiber, textiles, and paper applications; and ethylene vinyl acetate resins and compounds, as well as low-density polyethylene for use in flexible packaging films, lamination film products, hot melt adhesives, automotive parts, and carpeting applications. In addition, it provides redispersible powders (RDP) for use in construction applications, including flooring, plasters, insulation, tiling, and waterproofing. Celanese Corporation was founded in 1918 and is headquartered in Irving, Texas.

Avient Corporation operates as a formulator of material solutions in the United States, Canada, Mexico, Europe, South America, and Asia. It operates in two segments, Color, Additives and Inks; and Specialty Engineered Materials. The Color, Additives and Inks segment offers custom color and additive concentrates in solid and liquid form for thermoplastics, dispersions for thermosets, and specialty inks; custom-formulated liquid system, such as polyester, vinyl, natural rubber and latex, polyurethane, and silicone; and proprietary inks. Its products are used in medical and pharmaceutical devices, food packaging, personal care and cosmetics, transportation, building products, wire and cable, recreational and athletic apparel, construction and filtration, outdoor furniture, healthcare, textiles and appliances, and industrial markets. The Specialty Engineered Materials segment provides specialty polymer formulations, services, and solutions for designers, assemblers, and processors of thermoplastic materials. It sells its products through direct sales personnel, distributors, and commissioned sales agents. The company was formerly known as PolyOne Corporation and changed its name to Avient Corporation in June 2020. Avient Corporation was founded in 1885 and is headquartered in Avon Lake, Ohio.

Huntsman Corporation manufactures and sells diversified organic chemical products worldwide. The company operates in three segments: Polyurethanes, Performance Products, and Advanced Materials. The Polyurethanes segment offers polyurethane chemicals, including methyl diphenyl diisocyanate, polyether and polyester polyols, and thermoplastic polyurethane; and aniline, benzene, nitrobenzene and other co-products. The Performance Products segment manufactures amines, such as polyetheramines, ethyleneamines, DGA Agent, JEFFCAT catalysts, and E-GRADE specialty amines and carbonates; and maleic anhydrides. The Advanced Materials segment offers epoxy, phenoxy, acrylic, polyurethane, and acrylonitrile-butadiene-based polymer formulations; and thermoset resins, curing and toughening agents, and carbon nanomaterials. The company provides pre-and post-sales technical service support to customers. Its products are used in a range of applications, including adhesives, aerospace, automotive, construction products, durable and non-durable consumer products, electronics, insulation, packaging, coatings and construction, power generation, and refining, as well as serves the elastomers, insulation, footwear, furniture, industrial, oil and gas, liquid natural gas transport, printed circuit boards, consumer, appliances, electrical power transmission and distribution, recreational sports equipment, and medical appliances markets. The company sells its products through a network of distributors and agents. Huntsman Corporation was founded in 1970 and is headquartered in The Woodlands, Texas.

LSB Industries, Inc. engages in the manufacture, marketing, and sale of chemical products. The company provides nitrogen-based fertilizers, such as ammonia, fertilizer grade high density ammonium nitrate (HDAN), and urea ammonia nitrate for fertilizer for corn, pastures, and other crops, as well as nitrogen, phosphorus, and potassium (NPK) fertilizer blends application. It also offers high purity and commercial grade ammonia, high purity ammonium nitrate, sulfuric acids, mixed nitrating acids, carbon dioxide, and diesel exhaust fluids, as well as concentrated, and blended and regular nitric acids for various applications, including semiconductor, nylon, and polyurethane intermediates, ammonium nitrate, and metal processing; chemical feedstocks, emissions abatement, water treatments, and refrigerants; pulp and paper, aluminum, water treatment, metals, and vanadium processing; abatement for diesel vehicles; and food refrigeration, dry ice, and enhanced oil recovery. In addition, the company provides industrial grade and low density ammonium nitrate, and ammonium nitrate for explosives mining, quarries, and other blasting activities. It sells its products through distributors, as well as directly to end customers in the United States and other parts of North America. The company serves to the agricultural, industrial, and mining markets. LSB Industries, Inc. was incorporated in 1968 and is headquartered in Oklahoma City, Oklahoma.

American Vanguard Corporation, through its subsidiaries, develops, manufactures, and markets specialty chemicals for agricultural, commercial, and consumer uses in the United States and internationally. It manufactures and formulates chemicals, including insecticides, fungicides, herbicides, soil health, plant nutrition, molluscicides, growth regulators, soil fumigants, and biorationals in liquid, powder, and granular forms for crops, turf and ornamental plants, and human and animal health protection. The company also markets, sells, and distributes end-use chemical and biological products for crop applications; and distributes chemicals for turf and ornamental markets. It distributes its products through national distribution companies, and buying groups or co-operatives; and through sales offices, sales force executives, sales agents, and wholly owned distributors. American Vanguard Corporation was incorporated in 1969 and is headquartered in Newport Beach, California.

Unifi, Inc., together with its subsidiaries, engages in the manufacture and sale of recycled and synthetic products in North America, Central America, South America, Asia, and Europe. Its polyester products include partially oriented yarn, textured, solution and package dyed, twisted, beamed, and draw wound yarns in virgin or recycled varieties; and nylon products comprise virgin or recycled textured, solution dyed, and spandex covered yarns. The company also provides recycled solutions made from pre-consumer and post-consumer waste, such as plastic bottle flakes, polyester polymer beads, and staple fiber. It offers recycled and synthetic products primarily to yarn manufacturers, knitters, and weavers that produces yarn and fabric for the apparel, hosiery, automotive, home furnishings, industrial, medical, and other end-use markets. The company sells its products through sales force and independent sales agents under the REPREVE brand. Unifi, Inc. was incorporated in 1969 and is headquartered in Greensboro, North Carolina.